MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links to external websites, many of which are hosted on compromised WordPress sites or disposable domains, suggesting a link farm for phishing or malware distribution. The ClamAV detection and ML classifier strongly indicate malicious intent, specifically identified as a phishing trojan. While no scripts were explicitly extracted, the PDF structure and embedded URLs are indicative of a malicious document designed to redirect users to harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9846
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
-
Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
-
External URI info PDF_URIPDF contains an external URL action
-
Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
-
Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://allytemp.ru/uplcv?utm_term=cod+update+apk
- http://msci.com.ng/wp-content/plugins/formcraft/file-upload/server/content/files/161408e2895880---bamam.pdf
- http://amunt.madteam.net/ckfinder/userfiles/files/6835004898.pdf
- http://oletrans.sk/editor_uploads/files/46823225821.pdf
- https://rireenfrance.com/images/upload/files/7231346615.pdf
- https://zzwgjx.com/d/files/kenudefogadipiwadav.pdf
- http://hanasushipickup.com/uploads/files/35698061163.pdf
- http://myflora888.com/ck_files/files/takexesigenixirinozom.pdf
- http://ylphs.com/ckfinder/userfiles/files/71812154774.pdf
- http://saltokisport.com/uploads/files/xopixusupibovonaleg.pdf
- http://stopasbestos.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1613e5fa0c91a5---53251714822.pdf
- https://gymlesgeants.com/upload/editor/file/26065971786.pdf
- http://studioingegneramato.com/userfiles/files/86677033661.pdf
- http://tcsklife.com/filespath/files/20210913225653.pdf
- https://alihuata.com/userfiles/file/63240266056.pdf
- https://yourownadviser.com/ckfinder/userfiles/files/gekiponotejokexegilixojub.pdf
- https://smoothnomad.com/wp-content/plugins/super-forms/uploads/php/files/103onlejmrneeg1f4h6ljus16d/82790030325.pdf
- http://okzawidow.pl/img/upload/files/wifiwefusupovalalapuguk.pdf
- http://grgct.com/ckfinder/userfiles/files/28828009052.pdf
- http://tubesealer.com/uploaded/file/1715497481613468469c3f5.pdf
- https://aslplastic.com/ckfinder/userfiles/files/42146374320.pdf
- https://vntdc.com/upload/fck/file/vetigasagisogegozijajemob.pdf
- http://denge.aero/upload/files/94648342202.pdf
- https://pima-alarms.eu/slicice/file/32161111078.pdf
- http://refinerlink.com/userfiles/file/feronowom.pdf
- http://fusen-es.info/yamituki-n/uploads/files/wuwaz.pdf
- https://livre-d-art.com/ckfinder/userfiles/files/57968089327.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d4ac.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD4AC | 16792 bytes |
font_01_sfnt_off0000ecbe.bind4856324644ccadfeadada28f1affe1afbb452b90c0c33ee269245235b9f7fde |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECBE | 18756 bytes |
font_02_sfnt_off00011d06.binf87f6727d1f3205898ca0613f4b8cdc02b0ef998b500976953a996da60584062 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D06 | 10096 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.